Free CalculatorWiser tool

Simple Pendulum Period Calculator

Estimate period T = 2π√(L/g).

How to use the Simple Pendulum Period Calculator

Estimate period T = 2π√(L/g).

Step-by-step instructions

  1. Enter or select Pendulum length (m).
  2. Enter or select Gravity (m/s²).
  3. Tap Calculate.
  4. Review the result shown directly below the calculator.

What the inputs mean

Pendulum length (m)
Enter the measurement shown, using consistent units.
Gravity (m/s²)
Enter the value requested by this field label.

Formula or calculation method

The calculator applies the standard mathematical relationship for the labeled inputs and returns the computed result automatically.

Example

Try entering realistic values for Pendulum length (m) and Gravity (m/s²), then tap Calculate to see how the result changes.

How to understand the result

Use the result as an estimate based on the values you entered. For planning decisions, double-check that the input units and assumptions match your real situation.

Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.